Home / 17,484,833.80-26,214,809.10-6,697,966.60

Finding the Fourth Proportional to 17,484,833.80, 26,214,809.10 and 6,697,966.60

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Solution

The fourth proportional to 17,484,833.80, 26,214,809.10 and 6,697,966.60 is: 10,042,183.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484,833.80 : 26,214,809.10 = 6,697,966.60 : x
  2. Step 2: Convert to fraction form
    17,484,833.80/26,214,809.10 = 6,697,966.60/x
  3. Step 3: Cross multiply
    17,484,833.80x = 26,214,809.10 × 6,697,966.60
  4. Step 4: Simplify right side
    17,484,833.80x = 175,585,915,777,176.06
  5. Step 5: Solve for x
    x = 175,585,915,777,176.06/17,484,833.80
  6. Step 6: Final answer
    x = 10,042,183.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.